很好,写个splay还超时了
by King_of_gamers @ 2018-10-26 21:08:14
qaq
by yzhang @ 2018-10-26 21:08:54
@[yzhang](/space/show?uid=37881)
+1（大雾）
by ___new2zy___ @ 2018-10-26 21:12:01
qwq
by little_sun @ 2018-10-26 21:12:36
@[little_sun](/space/show?uid=61966) qaq
by yzhang @ 2018-10-26 21:13:01
@[yzhang](/space/show?uid=37881) 在小蒟蒻没看题目难度的时候也是这么想的（大雾
by Juan_feng @ 2018-10-26 21:20:46
@[Juan_feng](/space/show?uid=66965) qaq
by yzhang @ 2018-10-26 21:25:12
qwq dalao 群聚地
by AmlyC @ 2018-10-26 21:38:35